发明人胡光,何建平,陈志强. "Method for the Synthesis of 1-(3-Chloropyridin-2-yl)piperazine dihydrochloride" [P]. 中国发明专利, 专利号 CN 112406616 A, 授权公告日 2019-06-22.
发明人张德明,李文辉,钱学锋. "A Process for Preparing High-Purity 1-(3-Chloropyridin-2-yl)piperazine dihydrochloride" [P]. 中国发明专利, 专利号 CN 114848471 A, 授权公告日 2023-12-11.
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